[  854.383855][T20704] veth0: entered allmulticast mode
[  854.384414][T20704] veth0: left allmulticast mode
[  854.468390][T20707] veth0: entered allmulticast mode
[  854.472501][T20707] pimreg: entered allmulticast mode
[  854.540053][T20712] veth0 (unregistering): left allmulticast mode
[  854.611959][   T12] pimreg: left allmulticast mode
[  854.750481][T20720] veth0: entered allmulticast mode
[  854.804449][   T12] veth0: left allmulticast mode
[  854.875413][T20726] veth0: entered allmulticast mode
[  854.929931][   T12] veth0: left allmulticast mode
[  855.228032][T20744] veth0: entered allmulticast mode
[  855.243259][   T12] veth0: left allmulticast mode
[  855.313808][T20747] veth0: entered allmulticast mode
[  855.365238][T20752] veth0 (unregistering): left allmulticast mode
[  855.475401][T20754] pimreg: entered allmulticast mode
[  855.498861][T20754] pimreg: left allmulticast mode